CN205084784U - Corrugated surface system sand takes shape quick -wittedly - Google Patents
Corrugated surface system sand takes shape quick -wittedly Download PDFInfo
- Publication number
- CN205084784U CN205084784U CN201520877956.XU CN201520877956U CN205084784U CN 205084784 U CN205084784 U CN 205084784U CN 201520877956 U CN201520877956 U CN 201520877956U CN 205084784 U CN205084784 U CN 205084784U
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- China
- Prior art keywords
- compression roller
- convex surface
- pressure roller
- sand
- concave surface
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- 239000004576 sand Substances 0.000 title claims abstract description 29
- 230000005540 biological transmission Effects 0.000 claims abstract description 6
- 239000000463 material Substances 0.000 abstract description 17
- 230000000694 effects Effects 0.000 abstract description 2
- 230000006835 compression Effects 0.000 abstract 14
- 238000007906 compression Methods 0.000 abstract 14
- 239000003638 chemical reducing agent Substances 0.000 abstract 1
- 238000001125 extrusion Methods 0.000 abstract 1
- 239000002245 particle Substances 0.000 description 3
- 238000007599 discharging Methods 0.000 description 2
- 239000004575 stone Substances 0.000 description 2
- 230000007812 deficiency Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000011435 rock Substances 0.000 description 1
- 238000007493 shaping process Methods 0.000 description 1
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- Crushing And Grinding (AREA)
Abstract
The utility model relates to a corrugated surface system sand takes shape quick -wittedly, including transmission system and casing, transmission system includes two sets of motors, speed reducer, bearing and compression roller axle, have the feed cylinder on the casing, two sets of compression rollers are epaxial all to have the compression roller, and the side wall surface of a compression roller is the concave surface, and the side wall surface of another compression roller is the convex surface, form the extrusion space between concave surface and the convex surface. The utility model discloses an effect lies in: adopted a set of generating line match concave surface compression roller and convex surface compression roller, when the material received concave surface compression roller and convex surface compression roller attrition crushing, the material not only received the powerful radial pressure of compression roller, still receives the power to compression roller path direction that radial pressure made the material produce on the inclined plane simultaneously, made the material still receive radial pressure simultaneously and arrange the inclined plane rotation power of crumpling between unsmooth inclined plane to acquisition sand appears, fineness modulus is reasonable, the efficient high quality grade fine work sand of system sand. And the conical surface at concave surface compression roller, convex surface compression roller both ends symmetrical, there is not axial thrust to the bearing at compression roller both ends.
Description
Technical field
The utility model relates to a kind of shaping sand-making stone aggregate plant, is particularly useful for building aggregate.
Background technology
Along with China's expanding economy, the concrete quantity that national basis facility, industrial building, civil buildings need constantly increases, and in concrete material, the weight ratio of fine aggregate, coarse aggregate accounts for more than 90%.
But, for energy-saving and emission-reduction, reduce river ecological destroy needs, present stage to natural sand building stones take management and scale restriction more and more stricter.According to this trend, there is crushing mechanism, rock is carried out being broken into machine-processed sandstone aggregate, to replace natural sandstone aggregate.
The breaker that existing market occurs has following several:
Vertical shaft impact crusher: the roundness degree of the sandstone aggregate particle diameter shape of production is good, and pin, sheet are few, and the grade of machine-processed sandstone aggregate is greatly improved.But the modulus of fineness that these vertical shaft impact sand machines exist fine aggregate is large, the shortcoming that few, the processed sand efficiency of medium sand, fine content is very low.
Cylindrical roll compacting sand machine: effectively can improve sand efficiency processed and reduce modulus of fineness, medium sand, fine content are many, and sand efficiency processed is also very high, but, there is the sandstone aggregate particle diameter shape difference of producing, the shortcoming that pin, sheet are many.
Tapered roll compacting sand machine: medium sand, fine content are many, and sand efficiency processed is also very high, particle diameter shape, but it is large to there is axial thrust, and bearing easily damages, and fault rate is very high, the shortcoming that operating cost is high.
Summary of the invention
The purpose of this utility model is to provide a kind of male and fomale(M&F) sand forming machine to make up the deficiency of prior art.
The technical solution of the utility model is: a kind of male and fomale(M&F) sand forming machine, comprises transmission system and casing, and transmission system comprises two groups of motors, reductor, bearing and pressure roller shaft; Casing has barrel, it is characterized in that: two groups of pressure roller shaft have pressure roller, the side wall surface of one of them pressure roller is concave surface, and the side wall surface of another pressure roller is convex surface; Extruding space is formed between concave surface and convex surface.
Optimize: the thinnest portion of concave surface is positioned at the pars intermedia of pressure roller sidewall, and the thickest portion of convex surface is positioned at the pars intermedia of pressure roller sidewall.
Optimize: the male and fomale(M&F) of pressure roller has wearing layer.
Effect of the present utility model is: have employed one group of bus and to match recessed surface press rolls and convex surface pressure roller, when material is by recessed surface press rolls and convex surface pressure roller attrition crushing, material is not only subject to the powerful radial pressure of pressure roller, also be subject to the power to pressure roller path direction that radial pressure makes material produce on inclined-plane simultaneously, make material between concavo-convex inclined-plane, also be subject to radial pressure simultaneously and rotate rubbing power along inclined-plane, thus acquisition sand shape is good, modulus of fineness reasonable, the high-quality grade fine work sand that sand efficiency processed is high.And the conical surface at recessed surface press rolls, convex surface pressure roller two ends is symmetrical, to the bearing at pressure roller two ends without axial thrust.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model;
Fig. 2 is the elevational schematic view of Fig. 1;
Fig. 3 is that schematic diagram is looked on a left side of Fig. 2.
Detailed description of the invention
Embodiment 1:
In the drawings, 1 is recessed surface press rolls, and 2 is convex surface pressure rollers, and 3 is bearings, and 4 is pressure roller shaft, and 5 is reductors, and 6 is motor, and 7 is casings, and 8 is barrels, and 9 is discharging openings.
The material be broken enters in barrel 8, material enters in the extruding space that recessed surface press rolls 1 and convex surface pressure roller 2 are formed in relative rotation under gravity, be subject to the break-in power that the radial pressure of recessed surface press rolls 1 and convex surface pressure roller 2 and radial pressure make material produce on inclined-plane, material is made to be subject to radial pressure simultaneously and to rotate rubbing power along inclined-plane and be broken, the material be broken, through falling into casing 7 bottom from recessed surface press rolls 1 and convex surface pressure roller 2, has discharged sand process processed from the discharging opening 9 of casing 7 bottom.
Key of the present utility model is: have employed recessed surface press rolls 1 and convex surface pressure roller 2 that one group of bus matches, when material is by recessed surface press rolls 1 and convex surface pressure roller 2 attrition crushing, also be subject to the power to pressure roller path direction that radial pressure makes material produce on inclined-plane simultaneously, make material between concavo-convex inclined-plane, be subject to radial pressure and rotate rubbing power along inclined-plane, thus acquisition sand shape is good, modulus of fineness reasonable, the high-quality grade fine work sand that sand efficiency processed is high.And the conical surface at recessed surface press rolls 1, convex surface pressure roller 2 two ends is symmetrical, to the bearing 3 at pressure roller two ends without axial thrust, guarantee the work that bearing can be steady in a long-term.
In the present embodiment, the concave surface of recessed surface press rolls 1, the convex surface of convex surface pressure roller 2 are straight inclined-plane
Embodiment 2:
In the present embodiment, the concave surface of recessed surface press rolls 1, the convex surface of convex surface pressure roller 2 can be cambered surface.
Claims (3)
1. male and fomale(M&F) sand forming machine, comprises transmission system and casing, and transmission system comprises two groups of motors, reductor, bearing and pressure roller shaft; Casing has barrel, it is characterized in that: two groups of pressure roller shaft have pressure roller, the side wall surface of one of them pressure roller is concave surface, and the side wall surface of another pressure roller is convex surface; Extruding space is formed between concave surface and convex surface.
2. male and fomale(M&F) sand forming machine according to claim 1, is characterized in that: the thinnest portion of concave surface is positioned at the pars intermedia of pressure roller sidewall, and the thickest portion of convex surface is positioned at the pars intermedia of pressure roller sidewall.
3. male and fomale(M&F) sand forming machine according to claim 1 and 2, is characterized in that: the male and fomale(M&F) of pressure roller has wearing layer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520877956.XU CN205084784U (en) | 2015-11-04 | 2015-11-04 | Corrugated surface system sand takes shape quick -wittedly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520877956.XU CN205084784U (en) | 2015-11-04 | 2015-11-04 | Corrugated surface system sand takes shape quick -wittedly |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205084784U true CN205084784U (en) | 2016-03-16 |
Family
ID=55475507
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520877956.XU Active CN205084784U (en) | 2015-11-04 | 2015-11-04 | Corrugated surface system sand takes shape quick -wittedly |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205084784U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114849872A (en) * | 2022-03-23 | 2022-08-05 | 凤阳惠通建业有限公司 | Town road is with small-size breaker with dust fall function |
| CN115780018A (en) * | 2022-12-09 | 2023-03-14 | 中材建设有限公司 | Pre-grinding crushing device |
-
2015
- 2015-11-04 CN CN201520877956.XU patent/CN205084784U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114849872A (en) * | 2022-03-23 | 2022-08-05 | 凤阳惠通建业有限公司 | Town road is with small-size breaker with dust fall function |
| CN115780018A (en) * | 2022-12-09 | 2023-03-14 | 中材建设有限公司 | Pre-grinding crushing device |
| CN115780018B (en) * | 2022-12-09 | 2023-10-20 | 中材建设有限公司 | Pre-grinding crushing device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20200924 Address after: 645152 group 1, moding village, Yuejiang Town, Gaoxian County, Yibin City, Sichuan Province Patentee after: YIBIN TIANSHUN BUILDING MATERIAL GROUP STOCK Co.,Ltd. Address before: 42 Jetta Road, Gongxian patrol Town, Yibin, Sichuan 644500, China Patentee before: Luo Hejian |